icu: add tools package.
icu: add tools package.

haikuports/haikuports,haikuports/haikuports,miqlas/haikuports,miqlas/haikuports,moochris/haikuports,haikuports/haikuports,miqlas/haikuports,Begasus/haikuports,haikuports/haikuports,moochris/haikuports,Begasus/haikuports,nielx/haikuports,koletzky/haikuports,Begasus/haikuports,nielx/haikuports,koletzky/haikuports,moochris/haikuports,haikuports/haikuports,nielx/haikuports,Begasus/haikuports,Begasus/haikuports,koletzky/haikuports